UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdHpvd66+ZvqCM2UE0Rtvyxrg6AIwCJL/c0Al4u+LCg=' 
WHERE 
  key_id = '95f26741c7d2049079ed3e528fa3456da06db51d5a04e443adc7dabf4de13987' 
  AND (
    token = 'WdHpvd66+ZvqCM2UE0Rtvyxrg6AIwCJL/c0Al4u+LCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )